An intervention to reduce neuropsychiatric symptoms and caregiver burden in dementia: Preliminary results from a randomized trial of the tailored activity program-outpatient version.

OBJECTIVE: To evaluate the efficacy of the tailored activity program-outpatient version (TAP-O) and to reduce neuropsychiatric symptoms (NPS) in patients with dementia and caregiver burden compared with a control group (psychoeducation intervention). METHODS: Twenty-one persons with dementia and their caregivers were recruited and randomized. The intervention group received TAP-O, designed for outpatients with dementia and their caregivers. TAP-O consisted of eight sessions in which an occupational therapist assessed the patient's abilities and interests; prescribed tailored activities; and educated caregivers about dementia, NPS, and how to implement meaningful activities in the daily routine. The control group received eight sessions of a psychoeducation intervention about dementia and NPS. RESULTS: Compared with controls, patients receiving TAP-O had a significant decrease in hallucination (P = 0.04), agitation (P = 0.03), anxiety (P = 0.02), aggression (P = 0.01), sleep disorder (P = 0.02), aberrant motor behavior (P = 0.02), and in caregiver burden (P = 0.003). CONCLUSIONS: Findings suggest that TAP-O may be an effective nonpharmacological strategy to reduce NPS of outpatients with dementia and to minimize caregiver burden.

Nonpharmacological Interventions to Reduce Behavioral and Psychological Symptoms of Dementia: A Systematic Review.

INTRODUCTION: Behavioral and psychological symptoms of dementia (BPSD) are defined as a group of symptoms of disturbed perceptive thought content, mood, or behavior that include agitation, depression, apathy, repetitive questioning, psychosis, aggression, sleep problems, and wandering. Care of patients with BPSD involves pharmacological and nonpharmacological interventions. We reviewed studies of nonpharmacological interventions published in the last 10 years. METHODS: We performed a systematic review in Medline and Embase databases, in the last 10 years, until June 2015. Key words used were (1) non-pharmacological interventions, (2) behavioral symptoms, (3) psychological symptoms, and (4) dementia. RESULTS: We included 20 studies published in this period. Among these studies, program activities were more frequent (five studies) and the symptoms more responsive to the interventions were agitation. DISCUSSION: Studies are heterogeneous in many aspects, including size sample, intervention, and instruments of measures. CONCLUSION: Nonpharmacological interventions are able to provide positive results in reducing symptoms of BPSD. Most studies have shown that these interventions have important and significant efficacy.